Need a little survey of you HD owners. Have any of you experienced any wheel/tire vibrations with your truck? For those that have, has it been corrected. I picked up a vibration that seems to be wheel/tire related but after having the tires balanced on a Hunter 9700 balancer it is still there at 70mph +/-. I am starting to wonder if it may be a shock/spring problem instead. Never experienced a vibration concern with my Lightning that has a lot of the same suspension components.